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Open a terminal window.
Log in to the NavQPlus console:
Code Block ssh user@<navqplus-ip>
Make sure USB1 is in the host mode:
Code Block sudo sh -c 'echo host > /sys/kernel/debug/usb/38100000.usb/mode' lsusb && lsusb
Output:
Code Block Bus 002 Device 002: ID 0451:8140 Texas Instruments, Inc. TUSB8041 4-Port Hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 2109:0101 VIA Labs, Inc. USB 2.0 BILLBOARD Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 003: ID 10c4:ea60 Silicon Labs CP210x UART Bridge Bus 001 Device 002: ID 0451:8142 Texas Instruments, Inc. TUSB8041 4-Port Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Place the robot on the initial place outside the base.
Start the navigation applications:
Code Block /opt/ros/humble/share/create3_slam_launch/scripts/start_slam -b
Leave the window open with the application running.
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Open the Panels->Add new panel menu and select Navigation 2. The Navigation 2 panel is displayed in Rviz window.
In the Displays view press Add, in the By Topic tab select /waypoints (Marker Array) to add Marker Array to the Displays view.
On the Rviz menu toolbar press the + sign and select nav2_riz-plugins. A new button, Nav2 Goal, appears on the toolbar.
In the Navigation 2 panel press Startup Waypoint/Nav through Poses Mode.
Press Nav2 Goal on the toolbar and click on the map in Rviz window to specify a way point. wp_1 appears on the map.
Repeat step 5 to specify more way points.
To make the robot follow way points starting from wp_1 press Start Waypoint Following in Navigation2.
To remove the current way points in the Displays view clear the Marker Array checkbox.
To set up a new root for the robot using waypoints feature, check the Marker Array checkbox and start from Step 4.
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